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牵张成骨技术在口腔种植中的应用
牵张成骨术 口腔种植 牵张器 牙槽嵴
2008/11/10
牵张成骨能解决牙槽骨骨量不足的问题，为种植义齿修复提供了新的方法，是目前口腔种植领域的研究热点。本文结合有关文献和工作经验，讨论了牵张成骨技术在口腔种植中应用的适应征、方法、牵张器的类型、并发症以及研究展望。
广东珠江三角洲地区人下颌第一前磨牙根管解剖形态的研究
下颌前磨牙 根管解剖形态 根管治疗
2010/9/1
固定正畸治疗一般很少在乳牙列上进行。四川大学华西口腔医院正畸科对1例下颌骨骨折乳牙列患儿采取固定正畸的方法进行治疗，改善了患儿的咬合状况，骨折愈合良好。
Inhibitory Effect of Cranberry Polyphenol on Cariogenic Bacteria
Cranberry polyphenol fraction Cariogenic bacteria
2010/12/1
The purpose of this study was to investigate the effect of cranberry polyphenol fraction on mutans streptococci. Hydrophobicity is an important factor in the adherence of bacteria to the tooth surface...
渐进性咬合紊乱对大鼠髁突软骨肿瘤坏死因子-α表达的影响
髁突软骨 咬合紊乱 肿瘤坏死因子-α 颞下颌关节
2010/8/27
目的探讨渐进性咬合紊乱对大鼠髁突软骨中肿瘤坏死因子- α（TNF- α）表达的影响。方法48只8周龄大鼠，随机分为实验组和对照组各4个时间点，雌雄各半，每组3只。以皮筋弹性力推右侧下颌、左侧上颌第一磨牙近中移动，4周后同样方式推右侧下颌、左侧上颌第三磨牙远中移动，造成渐进性咬合紊乱动物模型，实验2、4、6、8周后处死动物。苏木精- 伊红染色观察髁突软骨组织学变化及软骨厚度变化，免疫组织化学方法检测...
Three-dimensional Relationship between Pharyngeal Airway and Maxillo-facial Morphology
Pharyngeal airway morphology Airway volume
2010/12/1
In this study, to clarify the influence of the maxillo-mandibular bones and cranium on airway morphology, maxillo-facial morphology in patients with jaw deformation was measured using cephalograms and...
Cellular Mechanisms in Taste Buds
Taste bud cells Cell communication Second messenger Serotonin ATP
2010/1/20
In the soft palate, tongue, pharynx and larynx surrounding the oral region, taste buds are present, allowing the sensation of taste. On the tongue surface, 3 kinds of papillae are present: fungiform, ...
Course of Fracture Line in Sagittal Splitting of Human Mandible
Fracture line Haversian canal Haversian lamella
2010/12/1
We performed sagittal splitting osteotomy using fresh, unfixed cadavers. Observation was carried out macroscopically and with light microscopy and 3-dimensionally reconstructed images. The aim of this...
In the soft palate, tongue, pharynx and larynx surrounding the oral region, taste buds are present, allowing the sensation of taste. On the tongue surface, 3 kinds of papillae are present: fungiform, ...
Age-related Differences in Expression of Vascular Endothelial Growth Factor by Periodontal Ligament Cells In Vitro
Aging VEGF Periodontal ligament In vitro
2010/1/20
The purpose of this study was to evaluate age-related differences in expression of vascular endothelial growth factor (VEGF) by periodontal ligament (PDL) cells. PDL cells were obtained from Wistar ma...
Study on Internal Structure of Zygomatic Bone Using Micro-Finite Element Analysis Model Differences between Dentulous and Edentulous Dentition in Japanese Cadavers
Zygomatic bone Micro-CT Japanese cadavers Bone histomorphometry Finite element analysis
2010/1/20
The purpose of this study was to analyze changes in the internal structure of zygomatic bone using a micro-finite element analysis model (μFEA) and compare angular orientation of trabeculae against co...
Recent Progress in Sensory Mechanism
Nociceptive receptor Odontoblast TRPV1 channel Purinergic receptor ATP
2010/1/20
Pain serves as a warning of impending injury, triggering appropriate protective responses. Emotional and cognitive processing in the brain is involved in the sensation of pain. As Ca2+ waves in kerati...
Dental Implant Treatment with Different Techniques for Sinus Floor Elevation-A Case Report
Dental implant treatment Sinus floor elevation Implant placement timing Graft bone absorption Healing time
2010/1/20
A 60-year-old man with missing maxillary molar teeth received dental implant therapy for reconstruction of occlusion. Sinus floor elevation with autogenous bone graft consisting of iliac bone block an...
Dentofacial Growth in Patients with Sotos Syndrome
Sotos syndrome Cephalometrical radiographs Vertical growth pattern
2010/1/20
Sotos syndrome is an overgrowth syndrome leading to peculiar facial characteristics, large hands and feet, and mental retardation. The maxillofacial characteristics are metopic protrusion, a high and ...
Case of Recurrent Paracoccidioidomycosis in Female 10 Years after Initial Treatment
Paracoccidioidomycosis Mouth mucosa Gingival Stomatitis Pathology
2010/1/20
This report describes a case of recurrence of chronic paracoccidioidomycosis 10 years following the initial diagnosis. A 56-year-old female was admitted to the Dental Clinic of the Pontifical Catholic...